B58 Gen 3 (Tuning)
Tuning verified for the B58 Gen 3: JB4 piggyback tuners, MHD and bootmod3 flash tuning. Fits the 2022+ mild-hybrid 5, 7 and X Series 40i and the facelifted M340i; every product page lists the exact chassis and years.
Tuning verified for the B58 Gen 3: JB4 piggyback tuners, MHD and bootmod3 flash tuning. Fits the 2022+ mild-hybrid 5, 7 and X Series 40i and the facelifted M340i; every product page lists the exact chassis and years.
